January in Bozeman: expect compromises
Hardest · 2.9/10January sits at -8°C (17°F), firmly in deep-winter territory. Plan compact outdoor blocks with warm reset points between them rather than full days outside.
Only 30 mm of water-equivalent precipitation is expected (snow at altitude), leaving almost no days with 6+ hours of sunshine and 8.9 hours of daylight.
That is 2.9/10 on the same scale — 11th of 12 months, versus 10/10 for the best month here.
Budget for low-season pricing, and crowds are light for this destination.
Pack insulated layers, a windproof shell, gloves and boots with grip, footwear you can get muddy.
If your dates are flexible, July is materially better in Bozeman — 7.1 points higher on the same scale.
February in Bozeman — off-season conditions
Hardest · 3.6/10February sits at -7°C (19°F), firmly in deep-winter territory. Plan compact outdoor blocks with warm reset points between them rather than full days outside.
Only 38 mm of water-equivalent precipitation is expected (snow at altitude), leaving about 5 days with 6+ hours of sunshine and 10.1 hours of daylight.
That is 3.6/10 on the same scale — 9th of 12 months, versus 10/10 for the best month here.
Expect low-season pricing, and crowds are light for this destination.
Pack insulated layers, a windproof shell, gloves and boots with grip, footwear you can get muddy.
If your dates are flexible, July is materially better in Bozeman — 6.4 points higher on the same scale.
March in Bozeman — middling scores, decent value
Trade-offs · 5.1/10March averages -4°C (24°F), cold enough that sightseeing works in bursts rather than in one long day on foot.
At 52 mm of water-equivalent precipitation this is a snowy month at resort level — that is snowpack, not lost days — with about 14 days with 6+ hours of sunshine and 11.6 hours of daylight.
It scores 5.1/10 here, 8th of 12 months, against 10/10 in the destination's best month.
Plan for low-season pricing, with crowds are light for this destination.
Pack insulated layers, a windproof shell, gloves and boots with grip, a packable rain layer, footwear you can get muddy.
Flexible dates? July scores 4.9 points higher here — enough to change the trip.
April in Bozeman — workable with trade-offs
Trade-offs · 6.9/10At 0°C (32°F) this is proper winter weather in April: layer up and split the day between outdoor highlights and indoor stops.
62 mm of water-equivalent precipitation makes this a snowy month at resort level; what falls stays as snow, with about 20 days with 6+ hours of sunshine and 13.3 hours of daylight.
That is 6.9/10 on the same scale — 6th of 12 months, versus 10/10 for the best month here.
Expect mid-season pricing, and crowds are moderate.
Pack insulated layers, a windproof shell, gloves and boots with grip, a packable rain layer, footwear you can get muddy.
If your dates are flexible, July is materially better in Bozeman — 3.1 points higher on the same scale.
May in Bozeman — reliably good (5th best month)
Good · 7.8/10May averages 7°C (44°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
Monthly rainfall reaches 102 mm — wet for this destination — but about 24 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.
It scores 7.8/10 here, 5th of 12 months, against 10/10 in the destination's best month.
Figure on mid-season pricing, with crowds are moderate.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella, footwear you can get muddy.
Flexible dates? July scores 2.2 points higher here — enough to change the trip.
June is one of the strongest months in Bozeman (3rd)
Best window · 9/10Temperatures hover around 12°C (54°F) — the kind of month where neither heat nor cold forces the schedule.
Budget for roughly 92 mm of rain this month — a flexible day or two helps — with about 30 days with 6+ hours of sunshine and 15.5 hours of daylight to work around it.
On our climate-comfort scale this is one of the strongest months of the year for Bozeman at 9/10 (3rd of 12), just behind July at 10/10.
Budget for mid-season pricing, and crowds are moderate.
Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer, footwear you can get muddy.
July: the best month of the year in Bozeman
Best window · 10/10Temperatures hover around 19°C (66°F) — the kind of month where neither heat nor cold forces the schedule.
With around 24 mm of rain, any showers tend to pass through rather than settle in; about 31 days with 6+ hours of sunshine and 15.2 hours of daylight fill the rest.
On our climate-comfort scale this is the top-ranked month of the year for Bozeman at 10/10 — the reference point every other month on this page is measured against.
Expect peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Pack layers you can shed by midday plus one warm layer for the evening, footwear you can get muddy.
August ranks 2nd of 12 for Bozeman — one of the best windows
Best window · 9.7/10August averages 18°C (64°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Rainfall runs 50 mm, so plan one flexible day in three; you still get about 27 days with 6+ hours of sunshine and 13.9 hours of daylight.
A 9.7/10 puts this among the year's best months in Bozeman (2nd of 12); only July scores higher, at 10/10.
Plan for peak pricing, with this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer, footwear you can get muddy.
September is one of the strongest months in Bozeman (4th)
Best window · 8.9/10September averages 13°C (56°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Rainfall runs 52 mm, so plan one flexible day in three; you still get about 17 days with 6+ hours of sunshine and 12.3 hours of daylight.
A 8.9/10 puts this among the year's best months in Bozeman (4th of 12); only July scores higher, at 10/10.
Plan for mid-season pricing, with crowds are moderate.
Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer, footwear you can get muddy.
October in Bozeman: mixed conditions, plan around the weather
Trade-offs · 6.4/10Expect 5°C (42°F) in October. A good month for city streets, viewpoints and long meals; leave swimming for another season.
Budget for roughly 47 mm of rain this month — a flexible day or two helps — with about 7 days with 6+ hours of sunshine and 10.7 hours of daylight to work around it.
That is 6.4/10 on the same scale — 7th of 12 months, versus 10/10 for the best month here.
Expect mid-season pricing, and crowds are moderate.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a packable rain layer, footwear you can get muddy.
If your dates are flexible, July is materially better in Bozeman — 3.6 points higher on the same scale.
November in Bozeman — off-season conditions
Hardest · 3.4/10At -4°C (25°F) this is proper winter weather in November: layer up and split the day between outdoor highlights and indoor stops.
Only 39 mm of water-equivalent precipitation is expected (snow at altitude), leaving almost no days with 6+ hours of sunshine and 9.2 hours of daylight.
That is 3.4/10 on the same scale — 10th of 12 months, versus 10/10 for the best month here.
Expect low-season pricing, and crowds are light for this destination.
Pack insulated layers, a windproof shell, gloves and boots with grip, footwear you can get muddy.
If your dates are flexible, July is materially better in Bozeman — 6.6 points higher on the same scale.
December in Bozeman — off-season conditions
Hardest · 2.8/10December averages -6°C (22°F) — deep-winter cold that dictates the whole trip: short outdoor stints, indoor plans on standby, and no expectation of long walking days.
Precipitation is light at 37 mm (mostly snow at altitude), with almost no days with 6+ hours of sunshine and 8.5 hours of daylight.
It scores 2.8/10 here, 12th of 12 months, against 10/10 in the destination's best month.
Figure on low-season pricing, with crowds are light for this destination.
Pack insulated layers, a windproof shell, gloves and boots with grip, footwear you can get muddy.
Flexible dates? July scores 7.2 points higher here — enough to change the trip.
